Initial commit: WitShop Laravel Online-Shop

- Laravel 11, Blade, Alpine.js, Tailwind CSS
- Produkt- & Kategorieverwaltung mit Varianten
- Checkout (Vorkasse + Rechnung), Session-Warenkorb
- Admin-Backend (Dashboard, Bestellungen, Kunden, CMS)
- DSGVO-konform: Cookie-Consent, Impressum, Widerruf, AGB
- PDF-Rechnung via dompdf, SMTP-Mailversand
- Kundenverwaltung mit manueller Freischaltung

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Services/InvoiceService.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Order;
+use Barryvdh\DomPDF\Facade\Pdf;
+
+class InvoiceService
+{
+    public function generate(Order $order): \Barryvdh\DomPDF\PDF
+    {
+        $order->load('items', 'addresses');
+        return Pdf::loadView('pdf.invoice', compact('order'))
+            ->setPaper('a4', 'portrait');
+    }
+
+    public function filename(Order $order): string
+    {
+        return 'Rechnung-' . $order->order_number . '.pdf';
+    }
+}